Construction Truck tyre inner tubes and tubeless Truck tyre as the construction of general, but tubeless Truck tyre of the "tube" and the solution for one tire, Truck tyre inner tube while the tube is independent, as played a Truck tyre's inner tube "fetal gall" effect, so the combination of tire and rim is not very close, once the tube was punctured sharp hard objects, the air will ring from the fetal mouth and the mouth of the binding site of a sudden loss of speed may slow grind down Truck tyre sidewall cord, so that the whole Truck tyre scrap, speed fast, they often cause, such as roll-over, "speak unwarrantedly" and other serious accident.